They say laughter is the best medicine and it is so true. Studies have shown that laughter has many benefits including increasing endorphins (chemicals released by your brain that help you to feel good, be less stressed, and feel less pain). Laughter helps your immune system to perform better fighting off infection and may even help you live longer. Having a good sense of humor has also been linked to greater confidence, optimism, and happiness in kids. Those are all great reasons why we should celebrate and observe this silly day. This occasion is also a great opportunity to discuss with kids the difference between creating jokes, making people laugh…